CHELENG, I. Guidelines for Transformational Leadership Development in the 21St Century of the First-Line Rajabhat University Administrators. Journal of Graduate Research, [S. l.], v. 15, n. 1, p. 1–11, 2024. Disponível em: https://so02.tci-thaijo.org/index.php/banditvijai/article/view/262982. Acesso em: 1 oct. 2026.